<div class="modal-content">
    <div class="modal-header">
        <h3>上传最新版本</h3>
        <span class="close">&times;</span>
    </div>
    <div class="modal-body">
        <form id="upload-app-version-form" enctype="multipart/form-data">
            <div class="form-group">
                <label for="versionCode">版本号:</label>
                <input type="number" id="versionCode" name="versionCode" required class="form-control">
            </div>
            
            <div class="form-group">
                <label for="versionName">版本名称:</label>
                <input type="text" id="versionName" name="versionName" required class="form-control">
            </div>
            
            <div class="form-group">
                <label for="description">版本描述:</label>
                <textarea id="description" name="description" rows="4" class="form-control"></textarea>
            </div>
            
            <div class="form-group">
                <label for="file">APK文件:</label>
                <input type="file" id="file" name="file" accept=".apk" required class="form-control-file">
            </div>
            
            <div class="form-actions">
                <button type="submit" class="btn primary">上传</button>
                <button type="button" class="btn secondary" id="cancel-app-version">取消</button>
            </div>
        </form>
    </div>
</div>